3202120332 has 72 divisors (see below), whose sum is σ = 8156453760. Its totient is φ = 1059206400.

The previous prime is 3202120319. The next prime is 3202120333. The reversal of 3202120332 is 2330212023.

It is a happy number.

3202120332 is a `hidden beast` number, since 320 + 2 + 12 + 0 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3202120333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4567582 + ... + 4568282.

It is an arithmetic number, because the mean of its divisors is an integer number (113284080).

Almost surely, 2^3202120332 is an apocalyptic number.

It is an amenable number.

3202120332 is an abundant number, since it is smaller than the sum of its proper divisors (4954333428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3202120332 is a wasteful number, since it uses less digits than its factorization.

3202120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3202120332 is about 56587.2806556385. The cubic root of 3202120332 is about 1473.9380013407.

Adding to 3202120332 its reverse (2330212023), we get a palindrome (5532332355).

The spelling of 3202120332 in words is "three billion, two hundred two million, one hundred twenty thousand, three hundred thirty-two".